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dc.creatorDomenech, Graciela-
dc.creatorHolik, Federico Hernan-
dc.date2017-08-07T22:11:56Z-
dc.date2017-08-07T22:11:56Z-
dc.date2007-12-
dc.date2017-08-04T15:49:58Z-
dc.date.accessioned2019-04-29T15:27:30Z-
dc.date.available2019-04-29T15:27:30Z-
dc.date.issued2017-08-07T22:11:56Z-
dc.date.issued2017-08-07T22:11:56Z-
dc.date.issued2007-12-
dc.date.issued2017-08-04T15:49:58Z-
dc.identifierDomenech, Graciela; Holik, Federico Hernan; A discussion on particle number and quantum indistinguishability; Springer; Foundations Of Physics; 37; 6; 12-2007; 855-878-
dc.identifier0015-9018-
dc.identifierhttp://hdl.handle.net/11336/22000-
dc.identifierCONICET Digital-
dc.identifierCONICET-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/294511-
dc.descriptionThe concept of individuality in quantum mechanics shows radical differences from the concept of individuality in classical physics, as E. Schrödinger pointed out in the early steps of the theory. Regarding this fact, some authors suggested that quantum mechanics does not possess its own language, and therefore, quantum indistinguishability is not incorporated in the theory from the beginning. Nevertheless, it is possible to represent the idea of quantum indistinguishability with a first-order language using quasiset theory (Q). In this work, we show that Q cannot capture one of the most important features of quantum non-individuality, which is the fact that there are quantum systems for which particle number is not well defined. An axiomatic variant of Q, in which quasicardinal is not a primitive concept (for a kind of quasisets called finite quasisets), is also given. This result encourages the searching of theories in which the quasicardinal, being a secondary concept, stands undefined for some quasisets, besides showing explicitly that in a set theory about collections of truly indistinguishable entities, the quasicardinal needs not necessarily be a primitive concept.-
dc.descriptionFil: Domenech, Graciela. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina-
dc.descriptionFil: Holik, Federico Hernan. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherSpringer-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10701-007-9129-5-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10701-007-9129-5-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/0705.3417-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectQUASI SETS-
dc.subjectQUANTUM-INDISTINGUISHABILITY-
dc.subjectQUANTUM-LOGIC-
dc.subjectOtras Ciencias Físicas-
dc.subjectCiencias Físicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleA discussion on particle number and quantum indistinguishability-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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